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What are the complications?

It is rare for complications to develop out of croup, but a severe case can cause a child to struggle to breathe.

The NHS advises parents to call 999 for an ambulance if a child has trouble breathing.

A child is also at risk of dehydration while they are ill. The child may find it hard to swallow because of his or her swollen throat, but parents should encourage plenty of fluids. It is important not to force liquids because this can upset a child, which can worsen their condition.

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